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baseparse: Send NEWSEGMENT event with correct start and position

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Instead of taking the last stop (which could be buffer endtime instead
of starttime) always take the buffer starttime.

Fixes bug #614016.
This commit is contained in:
Joshua M. Doe 2010-03-26 18:19:00 +01:00 committed by Tim-Philipp Müller
parent 7184fe911d
commit 017bb65d06
1 changed files with 7 additions and 5 deletions
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12
gst/audioparsers/gstbaseparse.c
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@ -1015,6 +1015,7 @@ GstFlowReturn
gst_base_parse_push_buffer (GstBaseParse * parse, GstBuffer * buffer)
{
GstFlowReturn ret = GST_FLOW_OK;
GstClockTime last_start = GST_CLOCK_TIME_NONE;
GstClockTime last_stop = GST_CLOCK_TIME_NONE;
GST_LOG_OBJECT (parse,
@ -1039,9 +1040,10 @@ gst_base_parse_push_buffer (GstBaseParse * parse, GstBuffer * buffer)
gst_base_parse_update_bitrates (parse, buffer);
if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer))
last_stop = GST_BUFFER_TIMESTAMP (buffer);
if (last_stop != GST_CLOCK_TIME_NONE && GST_BUFFER_DURATION_IS_VALID (buffer))
last_stop += GST_BUFFER_DURATION (buffer);
last_start = GST_BUFFER_TIMESTAMP (buffer);
if (last_start != GST_CLOCK_TIME_NONE
&& GST_BUFFER_DURATION_IS_VALID (buffer))
last_stop = last_start + GST_BUFFER_DURATION (buffer);
/* should have caps by now */
g_return_val_if_fail (GST_PAD_CAPS (parse->srcpad), GST_FLOW_ERROR);
@ -1052,13 +1054,13 @@ gst_base_parse_push_buffer (GstBaseParse * parse, GstBuffer * buffer)
* actual frame data might lead subclass to different timestamps,
* so override segment start from what is supplied there */
if (G_UNLIKELY (parse->pending_segment && !parse->priv->passthrough &&
GST_CLOCK_TIME_IS_VALID (last_stop))) {
GST_CLOCK_TIME_IS_VALID (last_start))) {
gst_event_unref (parse->pending_segment);
/* stop time possibly lost this way,
* but unlikely and not really supported */
parse->pending_segment =
gst_event_new_new_segment (FALSE, parse->segment.rate,
parse->segment.format, last_stop, -1, last_stop);
parse->segment.format, last_start, -1, last_start);
}
/* and should then also be linked downstream, so safe to send some events */